Home / 17,489,158.72-26,237,100.60-6,705,618.55

Finding the Fourth Proportional to 17,489,158.72, 26,237,100.60 and 6,705,618.55

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Solution

The fourth proportional to 17,489,158.72, 26,237,100.60 and 6,705,618.55 is: 10,059,717.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,489,158.72 : 26,237,100.60 = 6,705,618.55 : x
  2. Step 2: Convert to fraction form
    17,489,158.72/26,237,100.60 = 6,705,618.55/x
  3. Step 3: Cross multiply
    17,489,158.72x = 26,237,100.60 × 6,705,618.55
  4. Step 4: Simplify right side
    17,489,158.72x = 175,935,988,390,837.31
  5. Step 5: Solve for x
    x = 175,935,988,390,837.31/17,489,158.72
  6. Step 6: Final answer
    x = 10,059,717.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.